{"id":"CVE-2026-54645","state":"PUBLISHED","title":"CubeCart: Stored XSS in Product Description Editor via Global Sanitizer Bypass","description":"CubeCart is an ecommerce software solution. Prior to 6.7.5, admin/sources/products.index.inc.php reads the description, description_short, and spec_copy rich-text fields from $GLOBALS['RAW']['POST'] and removes only script elements before the values are stored and rendered through Smarty templates. An administrator with product-editing rights can store event-handler attributes, SVG content, or javascript: URIs that bypass this filter, causing persistent JavaScript execution when a storefront visitor or another administrator views the product content and enabling session exposure or unauthorized browser-context actions. This issue is fixed in version 6.7.5.","publishedAt":"2026-09-17T22:06:28.646Z","updatedAt":"2026-09-22T01:58:02.824Z","severity":{"score":4.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["cubecart v6"],"affected":[{"vendor":"cubecart","product":"v6","versions":[{"version":"< 6.7.5","status":"affected"}]}],"references":["https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c","https://github.com/cubecart/v6/commit/bd2dcdcc7da55a3731fe288b54cac8bfa3d9142a","https://github.com/cubecart/v6/commit/f7abe7484691a33abcbc0806fca59d605024a75c","https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php","https://github.com/cubecart/v6/releases/tag/6.7.5"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/54xxx/CVE-2026-54645.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54645","state":"PUBLISHED","datePublished":"2026-09-17T22:06:28.646Z","dateUpdated":"2026-09-22T01:58:02.824Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-15T20:16:46.198Z"},"containers":{"cna":{"title":"CubeCart: Stored XSS in Product Description Editor via Global Sanitizer Bypass","descriptions":[{"lang":"en","value":"CubeCart is an ecommerce software solution. Prior to 6.7.5, admin/sources/products.index.inc.php reads the description, description_short, and spec_copy rich-text fields from $GLOBALS['RAW']['POST'] and removes only script elements before the values are stored and rendered through Smarty templates. An administrator with product-editing rights can store event-handler attributes, SVG content, or javascript: URIs that bypass this filter, causing persistent JavaScript execution when a storefront visitor or another administrator views the product content and enabling session exposure or unauthorized browser-context actions. This issue is fixed in version 6.7.5."}],"affected":[{"vendor":"cubecart","product":"v6","versions":[{"version":"< 6.7.5","status":"affected"}]}],"references":[{"url":"https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c","name":"https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/cubecart/v6/commit/bd2dcdcc7da55a3731fe288b54cac8bfa3d9142a","name":"https://github.com/cubecart/v6/commit/bd2dcdcc7da55a3731fe288b54cac8bfa3d9142a","tags":["x_refsource_MISC"]},{"url":"https://github.com/cubecart/v6/commit/f7abe7484691a33abcbc0806fca59d605024a75c","name":"https://github.com/cubecart/v6/commit/f7abe7484691a33abcbc0806fca59d605024a75c","tags":["x_refsource_MISC"]},{"url":"https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php","name":"https://github.com/cubecart/v6/blob/6.7.5/admin/sources/release_notes/6.7.5.inc.php","tags":["x_refsource_MISC"]},{"url":"https://github.com/cubecart/v6/releases/tag/6.7.5","name":"https://github.com/cubecart/v6/releases/tag/6.7.5","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-17T22:06:28.646Z"},"source":{"advisory":"GHSA-43f6-gfcf-wj9c","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/cubecart/v6/security/advisories/GHSA-43f6-gfcf-wj9c","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-22T01:57:37.586309Z","id":"CVE-2026-54645","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-22T01:58:02.824Z"}}]}}}